Pediatric emergency physicians are experienced in the diagnosis and treatment of all types of emergencies in infants, children, teens, and young adults. They usually treat the following types of emergencies:
Most climate scientists agree the main cause of the current global warming trend is human expansion of the greenhouse effect 1 â warming that results when the atmosphere traps heat radiating from Earth toward space. Certain gases in the atmosphere block heat from escaping.
The cause of the recent change in climate is mainly due to an increase in greenhouse gas emissions. Because greenhouse gas emissions are continuing to increase, this warming will also continue (CSIRO 2001). Greenhouse effect | What does this mean | Tropical savannas and climate change | References |.